Description
The Falcon MA431B QG 625 is a high-performance mortise lock built for commercial environments including offices, hospitals, and educational facilities. This durable lock features a two-piece stainless steel latch bolt with mechanical anti-friction design and a 1-inch throw dead bolt with saw-resistant rollers, delivering reliable security and dependable operation under constant use.
The MA431B accommodates door thicknesses from 1-3/8" to 2-1/2" with a 2-3/4" backset and includes an interchangeable core for quick re-keying compatible with SFIC products. It meets ANSI/BHMA 156.13 Series 1000 and carries a 3-hour UL label. As an authorized Falcon dealer, E.D. Locks provides expert guidance on handing, keying options, and electrified configurations. Contact sales@edlocks.com or 1-877-207-6067 for personalized support.
Specifications
- Door Thickness: 1-3/8" to 2-1/2"
- Backset: 2-3/4"
- Case: Cold formed steel, zinc dichromate plated, 0.090" thick
- Latch Bolt: Two-piece stainless steel, 3/4" projection
- Dead Bolt: 1" throw, stainless steel with saw-resistant rollers
- Faceplates: 1-1/4" x 8" brass or stainless steel
- Cylinders: Solid brass, 5/6/7-pin standard or 6/7-pin interchangeable core
- Keyways: G (standard) or A (interchangeable core)
- Electrified: Available 12 or 24 VDC
- Handing: Right hand standard, left hand optional, reversible
- ANSI/BHMA: 156.13 Series 1000
- UL: 3 hour A label
